SCAS293L January 1993 – July 2014 SN74LVC240A
PRODUCTION DATA.
请参考 PDF 数据表获取器件具体的封装图。
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NO. | NAME | ||
1 | 1OE | I | Output Enable 1 |
2 | 1A1 | I | 1A1 Input |
3 | 2Y4 | O | 2Y4 Output |
4 | 1A2 | I | 1A2 Input |
5 | 2Y3 | O | 2Y3 Output |
6 | 1A3 | I | 1A3 Input |
7 | 2Y2 | O | 2Y2 Output |
8 | 1A4 | I | 1A4 Input |
9 | 2Y1 | O | 2Y1 Output |
10 | GND | — | Ground Pin |
11 | 2A1 | I | 2A1 Input |
12 | 1Y4 | O | 1Y4 Output |
13 | 2A2 | I | 2A2 Input |
14 | 1Y3 | O | 1Y3 Output |
15 | 2A3 | I | 2A3 Input |
16 | 1Y2 | O | 1Y2 Output |
17 | 2A4 | I | 2A4 Input |
18 | 1Y1 | O | 1Y1 Output |
19 | 2OE | I | Output Enable 2 |
20 | VCC | — | Power Pin |